This joyous community festival is celebrated in the chilly December and January months and is a grand get together for the locals.The culture of Kaza is very similar to that of Tibet and it is geographically also comparable to Tibet and Ladakh in many ways. The native Khasa and Saka tribes are said to have migrated to Kaza or the Spiti valley somewhere in the 5th or 6th Century BC. This place has several popular colourful festivals that are celebrated throughout the year.